401126356206 has 12 divisors (see below), whose sum is σ = 869107105152. Its totient is φ = 133708785396.

The previous prime is 401126356201. The next prime is 401126356207. The reversal of 401126356206 is 602653621104.

401126356206 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 26 + 3 + 5 + 620 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401126356201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11142398766 + ... + 11142398801.

It is an arithmetic number, because the mean of its divisors is an integer number (72425592096).

Almost surely, 2^401126356206 is an apocalyptic number.

401126356206 is an abundant number, since it is smaller than the sum of its proper divisors (467980748946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401126356206 is a wasteful number, since it uses less digits than its factorization.

401126356206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22284797575 (or 22284797572 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 401126356206 in words is "four hundred one billion, one hundred twenty-six million, three hundred fifty-six thousand, two hundred six".